]> git.sur5r.net Git - openocd/blob - src/flash/nand/driver.c
nand : Add Freescale iMX27 nand flash controller support
[openocd] / src / flash / nand / driver.c
1 /***************************************************************************
2  *   Copyright (C) 2005 by Dominic Rath <Dominic.Rath@gmx.de>              *
3  *   Copyright (C) 2007,2008 Ã˜yvind Harboe <oyvind.harboe@zylin.com>       *
4  *   Copyright (C) 2008 by Spencer Oliver <spen@spen-soft.co.uk>           *
5  *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
6  *                                                                         *
7  *   This program is free software; you can redistribute it and/or modify  *
8  *   it under the terms of the GNU General Public License as published by  *
9  *   the Free Software Foundation; either version 2 of the License, or     *
10  *   (at your option) any later version.                                   *
11  *                                                                         *
12  *   This program is distributed in the hope that it will be useful,       *
13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
15  *   GNU General Public License for more details.                          *
16  *                                                                         *
17  *   You should have received a copy of the GNU General Public License     *
18  *   along with this program; if not, write to the                         *
19  *   Free Software Foundation, Inc.,                                       *
20  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
21  ***************************************************************************/
22
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26 #include "core.h"
27 #include "driver.h"
28
29 /* NAND flash controller
30  */
31 extern struct nand_flash_controller nonce_nand_controller;
32 extern struct nand_flash_controller davinci_nand_controller;
33 extern struct nand_flash_controller lpc3180_nand_controller;
34 extern struct nand_flash_controller orion_nand_controller;
35 extern struct nand_flash_controller s3c2410_nand_controller;
36 extern struct nand_flash_controller s3c2412_nand_controller;
37 extern struct nand_flash_controller s3c2440_nand_controller;
38 extern struct nand_flash_controller s3c2443_nand_controller;
39 extern struct nand_flash_controller s3c6400_nand_controller;
40 extern struct nand_flash_controller imx27_nand_flash_controller;
41 extern struct nand_flash_controller imx31_nand_flash_controller;
42 extern struct nand_flash_controller at91sam9_nand_controller;
43
44 /* extern struct nand_flash_controller boundary_scan_nand_controller; */
45
46 static struct nand_flash_controller *nand_flash_controllers[] =
47 {
48         &nonce_nand_controller,
49         &davinci_nand_controller,
50         &lpc3180_nand_controller,
51         &orion_nand_controller,
52         &s3c2410_nand_controller,
53         &s3c2412_nand_controller,
54         &s3c2440_nand_controller,
55         &s3c2443_nand_controller,
56         &s3c6400_nand_controller,
57         &imx27_nand_flash_controller,
58         &imx31_nand_flash_controller,
59         &at91sam9_nand_controller,
60 /*      &boundary_scan_nand_controller, */
61         NULL
62 };
63
64 struct nand_flash_controller *nand_driver_find_by_name(const char *name)
65 {
66         for (unsigned i = 0; nand_flash_controllers[i]; i++)
67         {
68                 struct nand_flash_controller *controller = nand_flash_controllers[i];
69                 if (strcmp(name, controller->name) == 0)
70                         return controller;
71         }
72         return NULL;
73 }
74 int nand_driver_walk(nand_driver_walker_t f, void *x)
75 {
76         for (unsigned i = 0; nand_flash_controllers[i]; i++)
77         {
78                 int retval = (*f)(nand_flash_controllers[i], x);
79                 if (ERROR_OK != retval)
80                         return retval;
81         }
82         return ERROR_OK;
83 }
84
85